Opium alkaloids. VII. Isolation of a new benzylisoquinoline alkaloid. Synthesis and NMR studies of papaveroline trimethyl ethers.
D000470:Alkaloids / Q000032:analysis*; D002845:Chromatography; D002855:Chromatography, Thin Layer; D009682:Magnetic Resonance Spectroscopy; D008722:Methods; D009892:Opium / Q000032:analysis*; D010208:Papaverine / Q000138:chemical synthesis; D011804:Quinolines / Q000032:analysis*; D013053:Spectrophotometry; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
D000470:Alkaloids; D011804:Quinolines; D009892:Opium; D010208:Papaverine